Lululemon sues Costco for selling dupes of its popular athleisure apparel. The lawsuit highlights the rise of fashion dupes, ...

Lululemon Athletica claims in its lawsuit filed in the U.S. District Court for the Central District of California that Costco ...

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Costco Wholesale Corporation (NASDAQ:COST) is one of the 12 best consumer goods stocks billionaires are quietly buying. On ...

Lululemon has a steep hill to climb. The line between following a trend and illegally copying a design can be quite ...

Kirkland Signature is now bigger than some of the world’s biggest companies—and it has become essential to Costco’s business.

The lawsuit alleges that Costco is intentionally mimicking the Lululemon-brand clothing in an effort to make customers think ...

THEY say imitation is the sincerest form of flattery, but what happens when it veers into outright theft? Read more at The ...

This battle stands out because it involves two large publicly listed companies and takes direct aim at the growing cultural ...

In a lawsuit against Costco over a variety of apparel designs, the athleisure brand laments the proliferation of ...

Vancouver-spawned technical apparel giant Lululemon recently launched a lawsuit that aims to stop Costco from selling a super ...

The assessment from Jefferies comes a few weeks after Lululemon filed a lawsuit in federal court against Costco, alleging trademark infringement to create “dupes” of some of its designs.